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Mechanical Alloying of Ag-Cu Immiscible Alloy System 被引量:2

Mechanical Alloying of Ag-Cu Immiscible Alloy System
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摘要 Mechanical alloying has been performed in Ag-Cu immiscible alloy system with five different compositions. X-ray diffraction analysis was carried out to determine the structural characterization of the milled powders. Lattice constants of the milled powders were determined and the solubility for Ag in Cu was calculated. The results demonstrated that MA indeed produced a face center cubic (f.c.c.). Cu-based Cu-Ag solid solution and the solid solubility has been extended to x(Ag)=30% for Ag in Cu when the grain size of Cu-based Cu-Ag solid solution is about 10 nm after MA. There is a three-phases co-existence during the process of MA in this alloy system which agrees well with other experimental and theoretical results. Based on the experimental results a formation model was proposed in this paper to understand the formation of Ag-Cu solid solution during MA. Mechanical alloying has been performed in Ag Cu immiscible alloy system with five different compositions. X-ray diffraction analysis was carried out to determine the structural characterization of the milled powders. Lattice constants of the milled powders were determined and the solubility for Ag in Cu was calculated. The resuits demonstrated that MA indeed produced a face center cubic (f. c. c. ). Cu-based Cu-Ag solid solution and the solid solubility has been extended to x(Ag)= 30% for Ag in Cu when the grain size of Cu-based Cu-Ag solid solution is about 10 nm after MA. There is a three-phases co-existence during the process of MA in this alloy system which agrees well with other experimental and theoretical results. Based on the experimental results a formation model was proposed in this paper to understand the formation of Ag-Cu solid solution during MA.
作者 方芳 何淼
出处 《Journal of Shanghai Jiaotong university(Science)》 EI 2006年第1期84-87,共4页 上海交通大学学报(英文版)
基金 YouthResearchFoundationfromShang-haiJiaotongUniversity
关键词 mechanical alloying Ag-Cu immiscible alloy system solid solubility mechanical alloying Ag-Cu immiscible alloy system solid solubility
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  • 1John S. Benjamin.Dispersion strengthened superalloys by mechanical alloying[J].Metallurgical Transactions.1970(10)
  • 2Enrique R A,Bellon P.Phase stability under irradi-ation in alloys with a positive heat of mixing:Effec-tive thermodynamics description[].Physical Review B Condensed Matter and Materials Physics.1999
  • 3Jiang J Z,Gente C,Bormann R.Nonequilibrium roughening of interfaces in crystals under shear:Ap-plication to ball milling[].Materials Science and Engineering.1998
  • 4Zhu M,Li B L,Gao Y,et al.Nonequilibrium roughening of interfaces in crystals under shear:Ap-plication to ball milling[].Scripta Materialia.1997
  • 5Uenishi K,Kobayashi K P,Nasu S,et al.Nonequi-librium roughening of interfaces in crystals under shear:Application to ball milling[].Zeitschrift fur Metallkunde.1992
  • 6Bellon P,Averback R.Nonequilibrium roughening of interfaces in crystals under shear:Application to ball milling[].Physical Review Letters.1995
  • 7Klassen T,Herr H,Arerback R S.Ball milling of systems with positive heat of mixing:Effect of tem-perature in Ag-Cu[].Acta Materialia.1997
  • 8Najafabadi R,Srolovitz D J.Thernodynamic proper-ties of metastable Ag-Cu alloys[].J Appl Phvs.1993
  • 9Koch C C,Cavin O B,Mckamey C G,et al.Re-search on metastable structures using high energy ball milling[].Applied Physics Letters.1983
  • 10Duwez P,Willens R H,Klement W.Preparation of tin single crystals for transmission electron mi-croscopy[].Journal of Applied Physics.1960

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